fix(deps): update dependency org.jetbrains.kotlinx:kotlinx-serialization-json to v1.6.3

Author: renovate[bot]

automation/code-generator/build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
 
 dependencies {
     implementation("com.squareup:kotlinpoet:1.16.0")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.2")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3")
 
     implementation(platform("io.ktor:ktor-bom:2.3.8"))
     implementation("io.ktor:ktor-client-core")

github-workflows-kt/build.gradle.kts

@@ -23,7 +23,7 @@ dependencies {
     implementation("org.jetbrains.kotlinx:kotlinx-serialization-core:1.6.3")
     implementation(projects.sharedInternal)
 
-    testImplementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.2")
+    testImplementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3")
     testImplementation("dev.zacsweers.kctfork:core:0.4.0")
     testImplementation("com.lemonappdev:konsist:0.13.0")
     // Needed to use the right version of the compiler for the libraries that depend on it.